318 Avenue over S Fork Medicine Knoll Ck
Good Condition18 years old150 vehicles/day
Location
| State | South Dakota |
| County | Hughes |
| Location | 3.0 W & 0.6 S Harrold |
| Carries | 318 Avenue |
| Crosses | S Fork Medicine Knoll Ck |
| Coordinates | 44.51079, -99.80514 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 9 (Excellent) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 38.7 ft (11.8 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 96.8 sq m |
| Main Spans | 3 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 150 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000033380021 |